Xylitol has 40% fewer calories and 75% fewer carbs than refined white sugar – it’s a mere 7 on the glycemic index (which measures the impact of food on our blood sugar levels), compared to sugar’s glycemic index of 100. It has no bad aftertaste, and occurs naturally, not only in fruits and vegetables, but in our own bodies, where we make both xylitol and the enzymes to digest it, every day. It has none of the undesirable effects of either sugar or the artificial sweeteners. All of the above is great, and why I have recommended Xylitol as a sugar substitute, along with stevia, for some time. However, as I continue to read and research, it appears that Xylitol has some unique and significant therapeutic benefits that recommend it to use.